DE29713340U1 - Extension ladder with cable and locking device - Google Patents

Extension ladder with cable and locking device

Info

Publication number
DE29713340U1
DE29713340U1 DE29713340U DE29713340U DE29713340U1 DE 29713340 U1 DE29713340 U1 DE 29713340U1 DE 29713340 U DE29713340 U DE 29713340U DE 29713340 U DE29713340 U DE 29713340U DE 29713340 U1 DE29713340 U1 DE 29713340U1
Authority
DE
Germany
Prior art keywords
cable
locking device
extension ladder
ladder
extension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29713340U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hymer Leichtmetallbau GmbH and Co KG
Original Assignee
Hymer Leichtmetallbau GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hymer Leichtmetallbau GmbH and Co KG filed Critical Hymer Leichtmetallbau GmbH and Co KG
Priority to DE29713340U priority Critical patent/DE29713340U1/en
Publication of DE29713340U1 publication Critical patent/DE29713340U1/en
Priority to AT49798U priority patent/AT3133U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/06—Securing devices or hooks for parts of extensible ladders
DE29713340U 1997-07-26 1997-07-26 Extension ladder with cable and locking device Expired - Lifetime DE29713340U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29713340U DE29713340U1 (en) 1997-07-26 1997-07-26 Extension ladder with cable and locking device
AT49798U AT3133U1 (en) 1997-07-26 1998-07-20 SLIDE LADDER WITH CABLE AND LOCKING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29713340U DE29713340U1 (en) 1997-07-26 1997-07-26 Extension ladder with cable and locking device

Publications (1)

Publication Number Publication Date
DE29713340U1 true DE29713340U1 (en) 1998-04-16

Family

ID=8043738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29713340U Expired - Lifetime DE29713340U1 (en) 1997-07-26 1997-07-26 Extension ladder with cable and locking device

Country Status (2)

Country Link
AT (1) AT3133U1 (en)
DE (1) DE29713340U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU721177B3 (en) * 1999-10-21 2000-06-22 Dofair Company Ltd A ladder with hook lever devices
US6189654B1 (en) 1998-04-21 2001-02-20 Bailey Northern Holdings Pty Ltd. Extension ladder
FR2854423A1 (en) * 2003-04-29 2004-11-05 Ultratec Sas Sliding ladder, has locking unit with stop pin moving between locking and unobtrusive positions, where stop pin is arranged in locking position by gravity and in unobtrusive position by action of hand or feet of operator
EP2696008A2 (en) 2012-08-11 2014-02-12 Hymer-Leichtmetallbau GmbH & Co. KG Telescopic scaffold and method for operating a telescopic scaffold
DE102012019902A1 (en) * 2012-10-11 2014-04-17 Hymer-Leichtmetallbau Gmbh & Co. Kg Plug-in and telescopic height-expandable working scaffold for house, has plug-in frames plugged on scaffold parts, platform arranged in basic frame, and vertical displaceable driving carriage supporting platform and arranged in basic frame
DE102014003469A1 (en) * 2014-03-07 2015-09-10 Komatsu Mining Germany Gmbh Self-rescue system for large machines

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7438233U (en) * 1975-03-20 Zarges Leichtbau Gmbh Extension ladder
DE2507888A1 (en) * 1975-02-24 1976-09-09 Hymer Leichtmetallbau Sectioned sliding ladder drop-hook - as lever with arm on rung below and arm on lower ladder rung
DE2519513A1 (en) * 1975-05-02 1976-12-02 Zarges Leichtbau Gmbh Extensible ladder with locking hook - has hook axis close underneath rung on bottom half offset towards top half
DE2817482A1 (en) * 1978-04-21 1979-10-31 Alfer Alu Fertigbau Automatically extending and retracting ladder - has prestressing spring for latch, and swivelling lock release arm eliminating manual operation
BE906151A (en) * 1986-12-31 1987-07-01 Aluro P V B A Ladder section extension system - has double-armed lever on intermediate rung of first section engaging with second

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7438233U (en) * 1975-03-20 Zarges Leichtbau Gmbh Extension ladder
DE2507888A1 (en) * 1975-02-24 1976-09-09 Hymer Leichtmetallbau Sectioned sliding ladder drop-hook - as lever with arm on rung below and arm on lower ladder rung
DE2519513A1 (en) * 1975-05-02 1976-12-02 Zarges Leichtbau Gmbh Extensible ladder with locking hook - has hook axis close underneath rung on bottom half offset towards top half
DE2817482A1 (en) * 1978-04-21 1979-10-31 Alfer Alu Fertigbau Automatically extending and retracting ladder - has prestressing spring for latch, and swivelling lock release arm eliminating manual operation
BE906151A (en) * 1986-12-31 1987-07-01 Aluro P V B A Ladder section extension system - has double-armed lever on intermediate rung of first section engaging with second

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189654B1 (en) 1998-04-21 2001-02-20 Bailey Northern Holdings Pty Ltd. Extension ladder
AU721177B3 (en) * 1999-10-21 2000-06-22 Dofair Company Ltd A ladder with hook lever devices
FR2854423A1 (en) * 2003-04-29 2004-11-05 Ultratec Sas Sliding ladder, has locking unit with stop pin moving between locking and unobtrusive positions, where stop pin is arranged in locking position by gravity and in unobtrusive position by action of hand or feet of operator
EP2696008A2 (en) 2012-08-11 2014-02-12 Hymer-Leichtmetallbau GmbH & Co. KG Telescopic scaffold and method for operating a telescopic scaffold
DE102012015987A1 (en) 2012-08-11 2014-02-13 Hymer-Leichtmetallbau Gmbh & Co. Kg Telescopic scaffold and method for operating a telescopic scaffold
DE102012019902A1 (en) * 2012-10-11 2014-04-17 Hymer-Leichtmetallbau Gmbh & Co. Kg Plug-in and telescopic height-expandable working scaffold for house, has plug-in frames plugged on scaffold parts, platform arranged in basic frame, and vertical displaceable driving carriage supporting platform and arranged in basic frame
DE102014003469A1 (en) * 2014-03-07 2015-09-10 Komatsu Mining Germany Gmbh Self-rescue system for large machines
DE102014003469B4 (en) 2014-03-07 2023-04-13 Komatsu Mining Germany Gmbh Emergency descent system for large machines

Also Published As

Publication number Publication date
AT3133U1 (en) 1999-10-25

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 19980528

R150 Term of protection extended to 6 years

Effective date: 20001214

R151 Term of protection extended to 8 years

Effective date: 20030926

R158 Lapse of ip right after 8 years

Effective date: 20060201